379348785

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18859}}^1$

素因数の和:19022

約数の個数: 32

約数和(自身を含む): 678960000

約数和(自身を除く): 299611215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 18859, 20115, 56577, 94295, 169731, 282885, 509193, 848655, 2545965, 2809991, 8429973, 14049955, 25289919, 42149865, 75869757, 126449595, 379348785]

約数ペア:

[(1, 379348785), (3, 126449595), (5, 75869757), (9, 42149865), (15, 25289919), (27, 14049955), (45, 8429973), (135, 2809991), (149, 2545965), (447, 848655), (745, 509193), (1341, 282885), (2235, 169731), (4023, 94295), (6705, 56577), (18859, 20115)]